GNU bug report logs - #61813
29.0.60; treesit-indent-region can move parts of a C comment to column 0

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Package: emacs;

Reported by: Daniel Martín <mardani29 <at> yahoo.es>

Date: Sun, 26 Feb 2023 13:57:01 UTC

Severity: normal

Found in version 29.0.60

Done: Yuan Fu <casouri <at> gmail.com>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#61813; Package emacs. (Sun, 26 Feb 2023 13:57:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Daniel Martín <mardani29 <at> yahoo.es>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Sun, 26 Feb 2023 13:57:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Daniel Martín <mardani29 <at> yahoo.es>
To: bug-gnu-emacs <at> gnu.org
Subject: 29.0.60; treesit-indent-region can move parts of a C comment to
 column 0
Date: Sun, 26 Feb 2023 14:55:57 +0100

Steps to reproduce the problem:

emacs -Q
C-x b sample RET
M-x c-ts-mode

Paste the following code:

/*
  First part of a comment.

  Second part of a comment.
 */

C-x h
TAB

Expected results:

The buffer is not modified.

Actual results:

/*
  First part of a comment.

Second part of a comment.
 */

This bug does not happen if I TAB the original code line by line.  It
also does not happen if I remove the extra newline between "First part
of a comment." and "Second part of a comment.".
Reply sent to Yuan Fu <casouri <at> gmail.com>:
You have taken responsibility. (Fri, 03 Mar 2023 22:24:02 GMT) Full text and rfc822 format available.
Notification sent to Daniel Martín <mardani29 <at> yahoo.es>:
bug acknowledged by developer. (Fri, 03 Mar 2023 22:24:02 GMT) Full text and rfc822 format available.

Message #10 received at 61813-done <at> debbugs.gnu.org (full text, mbox):

From: Yuan Fu <casouri <at> gmail.com>
To: Daniel Martín <mardani29 <at> yahoo.es>
Cc: 61813-done <at> debbugs.gnu.org
Subject: Re: bug#61813: 29.0.60; treesit-indent-region can move parts of a C 
 comment to column 0
Date: Fri, 3 Mar 2023 14:23:05 -0800

Daniel Martín <mardani29 <at> yahoo.es> writes:

> Steps to reproduce the problem:
>
> emacs -Q
> C-x b sample RET
> M-x c-ts-mode
>
> Paste the following code:
>
> /*
>   First part of a comment.
>
>   Second part of a comment.
>  */
>
> C-x h
> TAB
>
> Expected results:
>
> The buffer is not modified.
>
> Actual results:
>
> /*
>   First part of a comment.
>
> Second part of a comment.
>  */
>
> This bug does not happen if I TAB the original code line by line.  It
> also does not happen if I remove the extra newline between "First part
> of a comment." and "Second part of a comment.".

It should be fixed now, thanks for the report!

Yuan
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Sat, 01 Apr 2023 11:24:05 GMT) Full text and rfc822 format available.
This bug report was last modified 2 years and 43 days ago.

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